/* Third-level navigation submenu styles */
#superfish-main .sf-depth-2.menuparent > ul {
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 200px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 1001;
}

#superfish-main .sf-depth-2.menuparent {
    position: relative;
}

#superfish-main .sf-depth-3 a {
    padding: 8px 15px;
    display: block;
    color: #333;
    text-decoration: none;
    white-space: normal;
    max-width: 250px;
}

#superfish-main .sf-depth-3 a:hover {
    background: #f5f5f5;
}

/* Vertical step navigation - lower z-index than main menu */
.vertical-step {
    position: relative;
    z-index: 1;
}

.layout__region--first {
    position: relative;
    z-index: 1;
}

/* Step page two-column layout */
.layout--twocol-section {
    display: flex;
    flex-wrap: wrap;
}

.layout--twocol-section--25-75 > .layout__region--first {
    flex: 0 0 25%;
    max-width: 25%;
}

.layout--twocol-section--25-75 > .layout__region--second {
    flex: 0 0 75%;
    max-width: 75%;
}

.layout-gutter > .layout__region {
    padding: 0 15px;
}

/* Responsive - stack on mobile */
@media (max-width: 768px) {
    .layout--twocol-section--25-75 > .layout__region--first,
    .layout--twocol-section--25-75 > .layout__region--second {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Resource Banks Gallery */
div.responsive {
    padding: 6px;
    float: left;
    width: 24.99999%;
}

div.gallery {
    border: 1px solid #ccc;
}

div.gallery:hover {
    border: 1px solid #777;
}

div.gallery img {
    width: 100%;
    height: auto;
}

div.desc {
    padding: 10px;
    text-align: center;
    font-size: 14px;
    color: #333;
    background: #f5f5f5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media only screen and (max-width: 700px) {
    div.responsive {
        width: 49.99999%;
        margin: 6px 0;
    }
}

@media only screen and (max-width: 500px) {
    div.responsive {
        width: 100%;
    }
}

/* Social Media Sharing */
.social-media-sharing {
    display: block;
}

.social-media-sharing ul {
    padding-left: 0px;
    display: inline-flex;
    text-align: center;
}

.social-media-sharing li {
    display: inline-block;
    margin-right: 15px;
    list-style: none;
    list-style-type: none;
}

.social-media-sharing .share {
    cursor: pointer;
}

.social-media-sharing .share img {
    width: 40px;
}

/* Accessibility: Fix placeholder contrast ratio (WCAG AA 4.5:1) */
.usagov-search-autocomplete::placeholder {
    color: #767676;
    opacity: 1;
}

.usagov-search-autocomplete::-webkit-input-placeholder {
    color: #767676;
}

.usagov-search-autocomplete::-moz-placeholder {
    color: #767676;
}

.usagov-search-autocomplete:-ms-input-placeholder {
    color: #767676;
}

/* Accessibility: Fix footer sitename contrast ratio (WCAG AA 4.5:1) */
.sitename {
    color: #9a9c9e;
}